2. Does the shaded region of the graph of the system of equations x < 3, x
+ 7< 4 include the point (2, 3)? How do you know?

3. Explain what it means for a system of equations to be inconsistent and
how you can tell whether a system is inconsistent using Gaussian elimination.

4. What does it mean for two matrices to be equal?

5. Let A be a 2 x 3 matrix and B be a 2 x 3 matrix.

... the points of intersection of the graphs of the equations in the system. In this section, we extend that idea to include systems of linear inequalities. ...

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Solving Systems of Equations. ... Thanks for using BrainMass. It is comprised of detailed explanations of solving system of linear equations, graphing compound ...

... are several methods of solving a system of linear equations: Addition, Substitution ... To get the solution space of a system of linear inequalities, we first ...

...Systems of Equations and Inequalities and Writing Linear Equations from Word ... Solve the following systems 1. 3x - y = 9 2x + y ... Graph each system of inequalities...

... solution shows how to solve the system of linear inequalities and equations via different ... 10.) Graph the solution of system of linear inequalities y < - 3x ...